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<title>libogg - function - oggpack_readinit</title>
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<td><p class=tiny>libogg documentation</p></td>
<td align=right><p class=tiny>libogg release 1.2.1 - 20101029</p></td>
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<h1>oggpack_readinit</h1>

<p><i>declared in "ogg/ogg.h";</i></p>

<p>This function takes an ordinary buffer and prepares an <a href="oggpack_buffer.html">oggpack_buffer</a> for reading using the Ogg <a href="bitpacking.html">bitpacking</a> functions.

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<pre><b>
void oggpack_readinit(oggpack_buffer *b,unsigned char *buf,int bytes);
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<h3>Parameters</h3>
<dl>
<dt><i>b</i></dt>
<dd>Pointer to <a href=oggpack_buffer.html">oggpack_buffer</a> to be initialized with some extra markers to ease bit navigation and manipulation.</dd>
<dt><i>buf</i></dt>
<dd>Original data buffer, to be inserted into the <a href="oggpack_buffer.html">oggpack_buffer</a> so that it can be read using bitpacking functions.
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<h3>Return Values</h3>
<blockquote>
<li>
No values are returned.</li>
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<td><p class=tiny>copyright &copy; 2000-2010 Xiph.Org</p></td>
<td align=right><p class=tiny><a href="http://www.xiph.org/ogg/">Ogg Container Format</a></p></td>
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<td><p class=tiny>libogg documentation</p></td>
<td align=right><p class=tiny>libogg release 1.2.1 - 20101029</p></td>
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